diff --git a/Dockerfile b/Dockerfile
index 039b7f9aa..9aeb28214 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -48,6 +48,8 @@ RUN apt-get update \
  && apt-get install -y --no-install-recommends \
     # healthcheck
     wget \
+    # lxml (ARMv7)
+    libxslt1.1 \
     # uwsgi
     libpcre3 \
     libxml2 \